Mobile terminal and method and device for synthesizing picture by shooting 3D image

An image synthesis and mobile terminal technology, applied in image communication, color TV parts, TV system parts, etc., can solve the problems that ordinary users cannot provide 3D picture editing methods, etc.

Inactive Publication Date: 2015-12-02
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a mobile terminal and its method and device for synthesizing pictures by taking 3D images, so as to achieve the purpose of facilitating users to edit 3D pictures, and overcome the defects that the above-mentioned prior art cannot provide common users with 3D picture editing methods

Method used

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  • Mobile terminal and method and device for synthesizing picture by shooting 3D image
  • Mobile terminal and method and device for synthesizing picture by shooting 3D image
  • Mobile terminal and method and device for synthesizing picture by shooting 3D image

Examples

Experimental program
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Embodiment 1

[0058] figure 2 It is a flow chart of a method for synthesizing pictures by taking 3D images according to an embodiment of the present invention, combined below figure 2 To describe a method for synthesizing pictures by taking 3D images according to an embodiment of the present invention, the method is applied to a mobile terminal, such as figure 2 As shown, the method includes the following steps:

[0059] S100. Collect the original image of the synthesized 3D image;

[0060] S200. Obtain the target area in the original image and the graphic parameters of the target area;

[0061] S300. When receiving a graphic background selection instruction, merge the target area and the graphic parameters of the target area into the graphic background to form a new 3D picture.

[0062] When collecting the above raw data for 3D image synthesis, select the content that needs to be photographed in 3D, and smear or check it out on the screen with your finger;

[0063] Then aim at the o...

Embodiment 2

[0077] image 3 It is a flowchart of a method for synthesizing pictures by taking 3D images according to another embodiment of the present invention, such as image 3 As shown, the method for synthesizing pictures by taking 3D images includes the above steps S100 and S300, and the above step S200 specifically further includes:

[0078] S211. Determine the seed pixels in the original image;

[0079] S212. Taking the seed pixel as the center, acquire the target area according to the area growing method.

[0080] An example according to this embodiment is:

[0081] Use face / human detection technology. First, the general area where the person is located is detected using the face / human automatic detection technology, and then the complete human body area is segmented using the region growing method. The seed pixel of the region growing method selects the center point (centroid) of the face / human body region as the seed pixel. Growth criterion: Search for pixels whose absolute...

Embodiment 3

[0088] Figure 4 It is a flowchart of a method for synthesizing pictures by taking 3D images according to another embodiment of the present invention, such as Figure 4 As shown, the method for synthesizing pictures by taking 3D images includes the above steps S100 and S300, and the above step S200 specifically further includes:

[0089] S221. Perform depth image segmentation on the original image, and select an area with a graphic depth within a preset distance range as a target area.

[0090] Wherein, the aforementioned preset distance range, for example, takes an image area within 2 meters from the camera device as the target area.

[0091] In this embodiment, for the use scene where the close-up view is always used as the subject of the camera, the depth information of the depth-of-field map can be directly used for image segmentation, which is convenient and fast.

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Abstract

The invention discloses a mobile terminal and a method and device for synthesizing a picture by shooting a 3D image, and belongs to the technical field of mobile terminals. The method for synthesizing a picture by shooting a 3D image is applied to a mobile terminal, and the method includes: collecting an original image for synthesizing a 3D image; obtaining a target area in the original image and graph parameters of the target area; and when a selection instruction of a graph background is received, the target area and the graph parameters of the target area are fused in the graph background, thereby forming a new 3D picture. The method for synthesizing a picture by shooting a 3D image separates the target area and a background part, obtains a 3D material, allows a user to perform addition and clipping on the 3D material to obtain a new 3D picture, so an operable 3D image is obtained when the user shoots a 3D image, and different operation is allowed in different areas in the image, thereby expanding forms of picture presentation, and achieving an unexpected effect.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a method and device for synthesizing pictures by shooting 3D images. Background technique [0002] With the development of science and technology, the existing technology can already shoot naked eye 3D images through dual cameras, such as the mobile phone model G17 produced by HTC, but in the prior art, the naked eye 3D images are only limited to shooting and viewing. When it comes to editing 3D shots, it can be tricky. At present, there is no better method for ordinary users to directly edit 3D images. Contents of the invention [0003] The present invention provides a mobile terminal and its method and device for synthesizing pictures by taking 3D images, so as to facilitate users to edit 3D pictures, and overcome the defect that the above-mentioned prior art cannot provide common users with 3D picture editing methods. [0004] The tec...

Claims

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Application Information

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IPC IPC(8): H04N13/02H04N5/232
Inventor 赵欣
Owner NUBIA TECHNOLOGY CO LTD
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